2149515198

素因数分解:

$2^1\times 3^3\times {\mathrm{39805837}}^1$

素因数の和:39805848

約数の個数: 16

約数和(自身を含む): 4776700560

約数和(自身を除く): 2627185362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39805837, 79611674, 119417511, 238835022, 358252533, 716505066, 1074757599, 2149515198]

約数ペア:

[(1, 2149515198), (2, 1074757599), (3, 716505066), (6, 358252533), (9, 238835022), (18, 119417511), (27, 79611674), (54, 39805837)]